Adjustable pull-rod-free frame column formwork

Abstract

The utility model discloses an adjustable pull-rod-free frame column formwork which comprises a formwork body, adjustable U-shaped steel and inclined struts, the formwork body is composed of a panel, a frame, transverse ribs and vertical ribs, the frame is fixedly installed on the outer side of the panel, a plurality of transverse ribs and a plurality of vertical ribs are fixedly installed on the inner wall of the frame respectively, and the U-shaped steel and the inclined struts are fixedly installed on the outer side of the panel. First round holes are formed in the upper edge and the lower edge of the frame, a round hole A and a round hole B are formed in the transverse rib, the adjustable U-shaped steel is provided with a web plate and a flange, a second round hole is formed in the web plate, a third round hole and a fourth round hole are formed in the flange, and the flange is connected with the round hole A through the third round hole in a matched mode through a bolt. The adjustable U-shaped steel is connected with the round hole C of the frame in a matched mode, fifth round holes are formed in the two ends of the inclined strut, the fifth round holes are connected with the fourth round holes and the round holes B in a matched mode through bolts, and the device is convenient to adjust and meets the requirements of the building industry for high-quality and high-efficiency construction.

Description

TECHNICAL FIELD

[0001] The utility model relates to frame column technical field, specifically, relate to a kind of adjustable exempt from pulling frame column template. BACKGROUND

[0002] At present, in current construction industry, with the rapid development of urbanization process and the increasing complexity of building structure, the demand for high-quality, high-efficiency construction method is increasingly urgent. As an indispensable supporting part in building frame structure, the construction quality and efficiency of frame column are directly related to the safety and stability of the entire building structure.

[0003] Traditional frame column template construction often relies on wood, steel pipe and tensioning bolt and other materials for reinforcement. This method not only has slow construction speed and high cost, but also needs to wear PVC sleeve screw rod for tensioning reinforcement when facing large-size frame column, to prevent the mold from rising, thereby affecting the accuracy of column size. In addition, the long-distance transportation cost of steel pipe is relatively high, and the on-site assembly is time-consuming and laborious, and the disassembly process is relatively complex, which greatly affects the project progress and cost control.

[0004] In order to solve the above problems, there is an urgent need for a new type of frame column template in the market, which not only has higher construction efficiency and better cost control ability, but also can adapt to the construction demand of frame column of different sizes, simplify the on-site assembly and disassembly process, and improve the construction quality and safety. In this background, the utility model provides an adjustable exempt from pulling frame column template, which aims to meet the urgent demand of building industry for high-quality and high-efficiency construction method through innovative structure design. CONTENT OF UTILITY MODEL

[0005] In order to make up for the above shortcomings, the utility model provides an adjustable exempt from pulling frame column template, which aims to improve the problem that it cannot adapt to the construction demand of frame column of different sizes.

[0006] The utility model is realized as follows: an adjustable exempt from pulling frame column template, comprising a template main body, an adjustable U-shaped steel and a diagonal brace, the template main body is composed of a panel, a frame, a horizontal rib and a vertical rib, the frame is fixedly installed on the outer side of the panel, a plurality of horizontal ribs and vertical ribs are fixedly installed on the inner wall of the frame, first round holes are arranged on the upper and lower edges of the frame, round holes A and round holes B are arranged on the horizontal rib, the adjustable U-shaped steel is provided with a web and a flange, second round holes are arranged on the web, the flange is provided with third round holes and fourth round holes, the flange is connected with the round holes A through the third round holes by bolt, the adjustable U-shaped steel is connected with the round holes C of the frame by bolt, fifth round holes are arranged at both ends of the diagonal brace, and the fifth round holes are connected with the fourth round holes and the round holes B by bolt.

[0007] In the preferred technical scheme of the utility model, the panel material can select metal, the metal quality of the panel guarantees the durability and load bearing of the template, and the selection of different thicknesses can be adjusted according to specific construction requirements.

[0008] In the preferred technical scheme of the utility model, the upper and lower edges of the frame adopt 8*80 first longitudinal cutting strip steels, the left and right edges of the frame adopt 80*40*5 first square steel pipes, and the four corners of the first square steel pipes are rounded.

[0009] In the preferred technical scheme of the utility model, every two of the horizontal ribs form a group, the distance between two horizontal ribs in each group is 40mm, the distance between two groups is 500mm to 600mm, the connection between the vertical ribs and the horizontal ribs and the panel is reinforced to ensure the stability of the overall structure of the template.

[0010] In the preferred technical scheme of the utility model, the central area of the vertical rib adopts 80*40*5 second square steel pipes, and the upper and lower ends adopt 12*80 second longitudinal cutting strip steels.

[0011] In the preferred technical scheme of the utility model, the height of the adjustable U-shaped steel is 40mm, the width is 100mm, and the thickness is 5mm; a rectangular notch consistent with the shape of the frame is arranged at the lower part, and the notch is designed to make the U-shaped steel closely fit the frame.

[0012] In the preferred technical scheme of the utility model, the inclined brace is a third square steel pipe with a size of 40*30*3; according to the cross-sectional size and height of the frame column, the inclined brace can be arranged in one row, two rows or a truss form; the fifth round holes arranged at the two ends of the inclined brace are precisely punched to facilitate the bolt connection with the flanges of the adjustable U-shaped steel and the horizontal ribs; and the arrangement of the inclined brace can be adjusted according to the cross-sectional size and height of the frame column.

[0013] The utility model has the advantages of:

[0014] Strong applicability: the template itself has a large adjustment range, and the flexible configuration of the adjustable U-shaped steel and the inclined brace can meet the construction requirements of different frame column cross sections.

[0015] High construction efficiency: the whole template system is connected through bolts and pins, which is convenient and fast to install, without complex on-site assembly process, and the construction efficiency is significantly improved.

[0016] Simple structure: the components of the template system only include the template main body, the adjustable U-shaped steel and the inclined brace, which simplifies the complex structure of the traditional frame column template and is convenient for operation and maintenance.

[0017] Pull rod-free design: the pull rod-free design is adopted, the use of the pull rod in the traditional formwork is avoided, the cleaning work after construction is reduced, and the quality of the concrete surface is improved.

[0018] Low cost: the formwork assembly can be reused, the construction cost is reduced, material waste is reduced, and the construction concept of energy saving and environmental protection is met. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 is a partial structural schematic view of the adjustable pull rod-free frame column formwork provided by the embodiments of the present application;

[0021] Figure 2 is a structural schematic view of the adjustable U-shaped steel provided by the embodiments of the present application;

[0022] Figure 3 is an installation effect drawing of the diagonal brace provided by the embodiments of the present application;

[0023] Figure 4 is an installation effect drawing of the adjustable U-shaped steel provided by the embodiments of the present application;

[0024] Figure 5 is a structural schematic view of the adjustable pull rod-free frame column formwork provided by the embodiments of the present application.

[0025] In the drawing: 100-formwork main body; 101-panel; 102-frame; 103-horizontal rib; 104-vertical rib; 105-first circular hole; 106-circular hole A; 107-circular hole B; 108-circular hole C; 200-adjustable U-shaped steel; 201-web; 202-flange; 203-second circular hole; 204-third circular hole; 205-fourth circular hole; 300-diagonal brace. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figures 1-4 The utility model provides technical scheme: a kind of adjustable pull rod frame column formwork, including formwork main body 100, adjustable U-shaped steel 200 and inclined brace 300, formwork main body 100 is made of panel 101, frame 102, horizontal rib 103 and vertical rib 104, panel 101 outer side fixed mounting frame 102, the inner wall of frame 102 is fixedly installed multiple horizontal rib 103 and vertical rib 104 respectively, the upper and lower edges of frame 102 are provided with first round hole 105, horizontal rib 103 is equipped with round hole A 106 and round hole B 107, adjustable U-shaped steel 200 is equipped with web 201 and flange 202, second round hole 203 is arranged on web 201, flange 202 is equipped with third round hole 204 and fourth round hole 205, flange 202 is boltedly connected with round hole A 106 by third round hole 204, adjustable U-shaped steel 200 is boltedly connected with the round hole C 108 of frame 102, the both ends of inclined brace 300 are provided with fifth round hole, and boltedly connected with fourth round hole 205 and round hole B 107 through fifth round hole.

[0028] In some specific embodiments, the thickness of panel 101 is between 5mm to 20mm, and the material of panel 101 can be selected from metal, plastic or wood. The metal material of panel 101 ensures the durability and load-bearing capacity of the formwork, and the selection of different thicknesses can be adjusted according to specific construction requirements.

[0029] In some specific embodiments, the upper and lower edges of frame 102 adopt 8x80 first longitudinal sheared strip steel, and the left and right frames of frame 102 adopt 80x40x5 first square steel pipe. The four corners of the square steel pipe are rounded, and the strip steel is specially treated to enhance its tensile strength and yield strength, further improving the durability and load-bearing capacity of the formwork edges.

[0030] In some specific embodiments, every two horizontal ribs 103 form a group, and the two horizontal ribs 103 inside each group are connected by welding or bolting to form a stable support unit. The distance between the two horizontal ribs 103 in each group is 40mm, and the distance between the two groups is 500mm to 600mm. This distance can be slightly adjusted according to actual construction requirements to optimize the support effect of the formwork and the quality of concrete molding.

[0031] In some specific embodiments, the center area of the vertical rib 104 adopts a 80x40x5 second square steel pipe, and the upper and lower ends of the pipe adopt a 12x80 second longitudinal cutting strip steel, which has excellent flexibility and bending resistance and can effectively absorb lateral forces during construction to ensure the stability of the formwork. The connections between the vertical rib 104, the horizontal rib 103, and the panel 101 are all reinforced to ensure the stability of the overall structure of the formwork.

[0032] In some specific embodiments, the height of the adjustable U-shaped steel 200 is 40 mm, the width is 100 mm, and the thickness is 5 mm. This size design ensures the strength and rigidity of the U-shaped steel, and facilitates on-site installation and adjustment. The lower part is provided with a rectangular notch consistent with the shape of the frame 102. The design of the notch makes the U-shaped steel closely fit the frame 102, further enhancing the overall stability of the formwork.

[0033] In some specific embodiments, the diagonal brace 300 is a 40x30x3 third square steel pipe, which has sufficient strength and rigidity to withstand various loads during construction. According to the cross-sectional size and height of the frame column, the diagonal brace 300 can be arranged in one, two, or truss form. The fifth circular hole at both ends of the diagonal brace 300 is precisely punched to facilitate bolt connection with the flange 202 of the adjustable U-shaped steel 200 and the horizontal rib 103. The arrangement of the diagonal brace 300 can be adjusted according to the cross-sectional size and height of the frame column to meet the needs under different construction conditions.

[0034] Working principle: Place the panel 101 of the formwork main body 100 face down on the skid, ensuring that the formwork main body 100 is stable and immovable to provide a solid foundation for subsequent installation; install the adjustable U-shaped steel 200 in the middle of the two horizontal ribs 103. The flange 202 of the adjustable U-shaped steel 200 is connected and fixed with the circular hole A106 on the horizontal rib 103 through the third circular hole 204 on it using a bolt or a pin. At the same time, the web 201 of the adjustable U-shaped steel 200 needs to be parallel to the surface of another panel 101, and the rectangular notch at the lower part needs to be consistent with the shape of the square steel pipe of the frame 102 to ensure close fitting.

[0035] Install the diagonal brace 300: The two ends of the diagonal brace 300 are provided with fifth circular holes, one end is installed on the flange 202 of the adjustable U-shaped steel 200, and the other end is installed between the horizontal ribs 103 of the formwork main body 100. The diagonal brace 300 is connected and fixed with the adjustable U-shaped steel 200 and the horizontal rib 103 through a bolt or a pin to form a stable support structure. The number and form of the diagonal brace 300 can be adjusted according to the cross-sectional size and height of the frame column, such as being arranged in one, two, or truss form.

[0036] Template overall assembly: after the installation of a single template is completed, the overall assembly of the template is started. Two independent templates are placed perpendicular to each other, so that the adjustable U-shaped steel 200 web plate 201 of one template is parallel to the surface plate 101 surface of the other template, and the surface plate 101 surface is perpendicular to the surface plate 101 surface of the other template. According to the size of the frame column to be constructed, the hole position to be connected is determined, and the two templates are connected by using bolts. Repeat the process until the installation of all templates is completed.

[0037] Adjustment and verification: during the installation process, it is constantly checked whether the connection of each part is firm to ensure the overall stability and accuracy of the template. According to the needs, the position of the adjustable U-shaped steel 200 and the inclination angle of the inclined brace 300 can be adjusted to adapt to the construction requirements of frame columns of different sizes.

[0038] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An adjustable pull rod frame column formwork, characterized in that, The template body is composed of a panel, a frame, horizontal ribs and vertical ribs, the frame is fixedly installed on the outer side of the panel, the inner wall of the frame is respectively fixedly installed with a plurality of horizontal ribs and vertical ribs, the upper and lower edges of the frame are provided with first round holes, the horizontal ribs are provided with round holes A and round holes B, the adjustable U-shaped steel is provided with a web and a flange, the web is provided with a second round hole, the flange is provided with a third round hole and a fourth round hole, the flange is bolted and connected with the round hole A through the third round hole, the adjustable U-shaped steel is bolted and connected with the frame through the round hole C, and the two ends of the inclined brace are provided with fifth round holes, which are bolted and connected with the fourth round hole and the round hole B through the fifth round holes.

2. The adjustable pull rod frame column formwork of claim 1, wherein, The thickness of the panel is between 5mm and 20mm.

3. The adjustable pull rod frame column formwork of claim 1, wherein, The frame adopts a first longitudinal shear strip steel, and the left and right frames of the frame adopt a first square steel pipe.

4. The adjustable pull rod frame column formwork of claim 1, wherein, Every two horizontal ribs are a group, each group of two horizontal ribs is provided with a spacing, and the spacing between two groups is 500mm to 600mm.

5. The adjustable pull rod frame column formwork of claim 1, wherein, The central region of the vertical rib adopts a second square steel pipe, and the upper and lower ends thereof adopt a second longitudinal shear strip steel.

6. The adjustable pull rod frame column formwork of claim 1, wherein, The lower part of the adjustable U-shaped steel is provided with a rectangular notch consistent with the shape of the frame.

7. The adjustable pull rod frame column formwork of claim 1, wherein, The inclined brace is a third square steel pipe, which can be provided in one, two or truss form according to the cross-sectional size and height of the frame column.

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